COST

COSTCO WHSL CORP NEW

Institutional Holdings

Latest 13F data

Total Institutional Value

$6.07M

Total Shares Held

7.0K

Institutions

3

Institutional Holders (3)

Latest 13F positions

Semper Augustus Investments Group LLC
CIK: 1115373
3.4K$3.0M49.0%
+100%
Feb 17, 2026
Mairs & Power Inc
CIK: 1070134
2.9K$2.5M41.7%
+100%
Feb 17, 2026
Harris Associates LP
CIK: 813917
656$566.0K9.3%
+100%
Feb 17, 2026

Congressional Trades

(41 total)
View all →
MemberTypeAmountDate
DGilbert Cisneros
 Buy$1K - $15KJan 30, 2026
DGilbert Cisneros
 Sell$1K - $15KDec 24, 2025
RRichard Dean Dr McCormick
 Buy$1K - $15KNov 5, 2025
DGilbert Cisneros
 Buy$1K - $15KOct 17, 2025
DValerie Hoyle
 Sell$1K - $15KSep 23, 2025
RLisa McClain
 Sell$1K - $15KJul 10, 2025
RLisa McClain
 Buy$1K - $15KJun 17, 2025
RLisa McClain
 Sell$1K - $15KJun 9, 2025
RJefferson Shreve
 Sell$100K - $250KMay 12, 2025
RBruce Westerman
 Sell$1K - $15KApr 21, 2025

Insider Transactions

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SEC Form 4 filings for COST — last 6 months

Fetching from SEC EDGAR...